# SageTex python error IO Error no2

When i try to run sage on the produced .sage file i get a python error telling me that the file doesn't exist, but i'm pretty sure that it exists !!

SageTex python error IO Error no2

0

Just as a complement to kcrisman's comment and useful links.

You need to use the package `sagetex.sty`

from the version of Sage that you are running.

To ensure the correct `sagetex.sty`

will be used, copy it to an appropriate location:
- either in the system's texmf hierarchy
- or in your local texmf hierarchy
- or next to the file you are compiling.

If you go for the last option, you could run this sequence of shell commands:

```
$ cd /working/dir/
$ SAGE_ROOT=`sage -c 'print SAGE_ROOT'`
$ cp $SAGE_ROOT/local/share/texmf/tex/generic/sagetex/sagetex.sty .
```

(this will copy the correct `sagetex.sty`

to your working directory).

Then you can run latex, sage, and latex again to process your file.

```
$ pdflatex file.tex
$ sage file.sagetex.sage
$ pdflatex file.tex
```

Asked: **
2013-04-22 12:13:09 -0500
**

Seen: **162 times**

Last updated: **Apr 28 '13**

Sage Python CGI - Error: environment variable $HOME is not set.

'Integer' object is not callable error when it doesn't appear as though I'm calling an integer

HowTo implement filter for multiprocessing module?

Not understandable error when solving polynomial equation

Using Psycopg2 and other libraries in sage

cython memoryview - compilation error

Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

We need a little more information. It's likely that this is due to an incompatibility between your SageTeX and the version of Sage, though. See (perhaps) [this question](http://ask.sagemath.org/question/1957/version-of-sagetexsty-used-with-version-471) and [this question](http://ask.sagemath.org/question/877/sagetex-after-upgrade-to-sage-472) for some possible diagnoses. Otherwise we need more info.